Alert archive / Oklahoma / Wind Advisories in 2025

Wind Advisory 6, NWS Norman, OK

March 18, 202532 counties in Oklahoma; 8 counties in Texas

NWS Norman, OK issued this wind advisory at Mar 18, 2025, 3:02 AM CDT for 32 counties in Oklahoma; 8 counties in Texas. It took effect at Mar 18, 2025, 1:00 PM CDT. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued: Mar 18, 2025, 3:02 AM CDT (08:02 UTC)
In effect from: Mar 18, 2025, 1:00 PM CDT
Expired: Mar 19, 2025, 7:00 PM CDT
In force: 30 hr
Issued by: NWS Norman, OK

All 40 counties

Atoka County, OK, Bryan County, OK, Caddo County, OK, Canadian County, OK, Carter County, OK, Cleveland County, OK, Coal County, OK, Comanche County, OK, Cotton County, OK, Garvin County, OK, Grady County, OK, Greer County, OK, Harmon County, OK, Hughes County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Kingfisher County, OK, Kiowa County, OK, Lincoln County, OK, Logan County, OK, Love County, OK, Marshall County, OK, McClain County, OK, Murray County, OK, Oklahoma County, OK, Payne County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK, Stephens County, OK, Tillman County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Norman radar (KTLX), 94 km from the middle of the area, began a volume at 08:02 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 8.0 hours before the alert went out and 353 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 5531 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 88 m²/s²
0-3 km storm-relative helicity: 173 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this wind advisory went out at Mar 17, 10:49 PM CDT, 4 hours 13 minutes earlier.

Area forecast discussion, Mar 17, 10:49 PM CDT, 4 hours 13 minutes before

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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 18, 3:02 AM CDT	High Wind Watch	OUN	Alfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 10 more	10 hr
Mar 18, 1:22 PM CDT	High Wind Warning	OUN	Alfalfa, Beckham, Blaine, Caddo, Canadian, Comanche and 18 more	30 hr

Nearby

Wind Advisories in Oklahoma, 2025 Wind Advisories in Texas, 2025 Every wind advisory in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.